[INFO] updating cached repository SkamDart/poopbot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SkamDart/poopbot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SkamDart/poopbot" "work/ex/beta-1.38-1/sources/1.37.0/gh/SkamDart/poopbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SkamDart/poopbot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SkamDart/poopbot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8393b744552d2e98bb747254ad46721951118b29
[INFO] sha for GitHub repo SkamDart/poopbot: 8393b744552d2e98bb747254ad46721951118b29
[INFO] validating manifest of SkamDart/poopbot on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SkamDart/poopbot on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SkamDart/poopbot
[INFO] finished frobbing SkamDart/poopbot
[INFO] frobbed toml for SkamDart/poopbot written to work/ex/beta-1.38-1/sources/1.37.0/gh/SkamDart/poopbot/Cargo.toml
[INFO] started frobbing SkamDart/poopbot
[INFO] finished frobbing SkamDart/poopbot
[INFO] frobbed toml for SkamDart/poopbot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot/Cargo.toml
[INFO] crate SkamDart/poopbot already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SkamDart/poopbot against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 96738fdc9a156c3431ab90e795833f4d57642a27fb0d8a1703f95403194ee4ba
[INFO] running `"docker" "start" "-a" "96738fdc9a156c3431ab90e795833f4d57642a27fb0d8a1703f95403194ee4ba"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.10.0
[INFO] [stderr]    Compiling smallvec v0.6.6
[INFO] [stderr]    Compiling tokio-timer v0.2.8
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling crossbeam-deque v0.6.2
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling uuid v0.7.1
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling rusqlite v0.15.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling hyper v0.12.16
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.5
[INFO] [stderr]    Compiling slack_api v0.21.0
[INFO] [stderr]    Compiling poopbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/poopbot.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let token: String = PoopBot::get_slack_token();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_token`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `quote`
[INFO] [stderr]   --> src/poopbot.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     quote: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `line`
[INFO] [stderr]   --> src/poopbot.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     line: VecDeque<u64>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `"docker" "inspect" "96738fdc9a156c3431ab90e795833f4d57642a27fb0d8a1703f95403194ee4ba"`
[INFO] running `"docker" "rm" "-f" "96738fdc9a156c3431ab90e795833f4d57642a27fb0d8a1703f95403194ee4ba"`
[INFO] [stdout] 96738fdc9a156c3431ab90e795833f4d57642a27fb0d8a1703f95403194ee4ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f0fb0b9ded9a79cf2081489b9d02a48d692f8dbe798631ddbae8b6756db7993
[INFO] running `"docker" "start" "-a" "8f0fb0b9ded9a79cf2081489b9d02a48d692f8dbe798631ddbae8b6756db7993"`
[INFO] [stderr]    Compiling poopbot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]   --> src/poopbot.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let token: String = PoopBot::get_slack_token();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_token`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `quote`
[INFO] [stderr]   --> src/poopbot.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     quote: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `line`
[INFO] [stderr]   --> src/poopbot.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     line: VecDeque<u64>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `"docker" "inspect" "8f0fb0b9ded9a79cf2081489b9d02a48d692f8dbe798631ddbae8b6756db7993"`
[INFO] running `"docker" "rm" "-f" "8f0fb0b9ded9a79cf2081489b9d02a48d692f8dbe798631ddbae8b6756db7993"`
[INFO] [stdout] 8f0fb0b9ded9a79cf2081489b9d02a48d692f8dbe798631ddbae8b6756db7993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SkamDart/poopbot:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d2c4034ab3531c1c909def479e87093f41bb6bd6da353f983af35cb6301edaa3
[INFO] running `"docker" "start" "-a" "d2c4034ab3531c1c909def479e87093f41bb6bd6da353f983af35cb6301edaa3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poopbot-2c9af67417f6adc1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test poopbot::tests::test_get_existing_slack_token ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/poopbot-dfd1a4e052382e2a
[INFO] [stdout] test poopbot::tests::test_get_nonexistant_slack_token ... ok
[INFO] [stderr]    Doc-tests poopbot
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2c4034ab3531c1c909def479e87093f41bb6bd6da353f983af35cb6301edaa3"`
[INFO] running `"docker" "rm" "-f" "d2c4034ab3531c1c909def479e87093f41bb6bd6da353f983af35cb6301edaa3"`
[INFO] [stdout] d2c4034ab3531c1c909def479e87093f41bb6bd6da353f983af35cb6301edaa3